Diesel The Engine Sewage Submersible Pump

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Loading Port:
Shanghai
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TT OR LC
Min Order Qty:
1 set
Supply Capability:
1000 set/month

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Item specifice:

Item: Diesel The Engine Sewage Submersible Pump Material: Cast Iron ;Stainless Steel Power: Electric
Theory: Centrifugal Pump Exporting countries: Ameircan,Japan,Australian etc Application: Sewage Pump

Product Description:

Diesel The Engine Sewage Submersible Pump


Company Introduce

My company has more than 40 years history, is the China general machinery pump industry association member units.

My company has organized product research and development team, experienced high, intermediate technical staff.

Complete production and processing, inspection, testing (pump performance test platform), and other equipment, to ensure that product quality is stable and reliable.

Over the department, provincial, municipal and industry product quality supervision and inspection (smoke), only one is qualified to go through.Timely quality perfect after-sales service in place, favored by the majority of new and old customers rely on and praise.

My company has successfully passed the national industrial products production license, ISO9001 quality system review replacement work.

Relevant product standards (enterprise), metrology, standardization management system, etc.,

 have been acceptance by the superior department in charge of the inspection.Related to product development, production management, sales and aftersales service, are performed according to the system management standard.


Application

This series pump is widely used for sewage treatment of city construction discharge for architecture projects, hotel, mine, pond, dyeing and printing, paper making and textile industries.

It is the ideal tool for transportation of sludge, slurry, living sewage, feces and stale wastes, solid grains fiber, paper chips, sandy soil etc.



Model Description


100 WQ 50-30-3
100: Drain aperture (mm)
WQ: Submersible sewage pump
50: Capacity (m3/hr)
30: Head (m)
3: Power (kW)

Operations Conditions


1. The medium temperature should not be over 60oC, the density 1200Kg/m3, and the pH value within 5-9.
2. During running, the pump must not be lower than the permitted lowest liquid level.
3. Rated voltage 380 V, rated frequency 50 Hz. The motor can run successfully, only under the condition the deviations of both rated voltage and frequency are not over ± 5%.
4. The maximum diameter of the solid grain going through the pump has not to be larger than 50% of that of the pump outlet.



Diesel The Engine Sewage Submersible Pump



Diesel The Engine Sewage Submersible Pump

Diesel The Engine Sewage Submersible Pump




Diesel The Engine Sewage Submersible Pump


Diesel The Engine Sewage Submersible Pump

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Diesel The Engine Sewage Submersible Pump

Diesel The Engine Sewage Submersible Pump



 


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Diesel The Engine Sewage Submersible Pump

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Q:Submersible pump and self-priming pump which is easy to use?
If the injection pump, submersible pump is self-priming pump well.
Q:Why can domestic pumps sometimes pump water and sometimes not?
You pump 1. is fully automatic, 2. have small pressure tank 3., stop valve should be 1., tap water is interrupted, 2. water intake, water out of harmony
Q:The difference between submersible pumps and centrifugal pumps
Submersible pump refers to the installation of pumps in the form of motor and pump body are installed underwater. It can be a sewage pump or a clean water pump or other purpose.Sewage pump to see the name will know, that is, playing sewage, you can use submersible pumps, you can also use other forms of pump.
Q:Why is the water pump smaller than the pipe diameter?
In order to reduce the water outlet resistance of pump outlet.The statement should be: if your pump has been selected, then the outer outlet pipe caliber than the water pump outlet diameter one.
Q:Pump power ratio design is small, the problem is big?
The flow is 20 L/S! Q = 20, L/S = 0.02 m^3/SThe total efficiency of the pump and the motor is estimated to be 60%P=pgHQ/n=1000*9.8*90*0.02/60%=29400W= 29.4, KWLook at the water pump motor power 30KW just enough from the calculation, but there is no room for the use of the attention do not overload!(Note: motor power matching pump nameplate are generally too large, room.)
Q:1.5 kW three-phase pump with 600 meters line, should match what big line?
Do you want to see the line loss how much pressure drop, if you want to ensure the working voltage of certain you pump, 600m pressure drop should be two-way, namely power press 1200m, press 380V, 1.5KW working current is calculated according to 3A R=, according to the resistivity * length / cross-sectional area of =0.0175*1200/S=21/S, and the loss of pressure drop =R*I=21*3/S=63/S, S take 3, loss of pressure drop is about 20V, the comprehensive economic cost, take 3 more appropriate, if you are willing to take 5, 6 are never mind, the thicker the loss is smaller.
Q:Can the water from the fire pump enter the roof fire tank? Why?
This should be divided into two cases, the key depends on the use of your water tank!If you fire water tank roof is a constant pressure water tank fire control system, the requirements must be set on the water tank outlet check valve, which can only flow from the tank outflow, then pump the water can not enter the roof fire water tank.If the roof fire water tank acts as a water transfer tank and uses it to transport water to a higher building, the fire pump water can enter the water tank
Q:What kind of water pump does the 5.5KW motor have?
With the motor pump are pump according to the actual need of work with you in the head, under the same water doubled, the motor is certainly not enough, you should this motor pump change together in order to meet the requirements of.
Q:Pump pumping small is what happened?
You are lifting pump or submersible pump ah? Lift pump before pumping water pump, first open the pump and then open the outlet valve, and if there is no pressure, it is time to leave, the sealing performance is not good, check where leakage, and perhaps your pump is broken
Q:How can the pump be stationary?
1, the pump can move under the premise of turning disc. Pump should be empty load start, that is, in the closing of the export valve in the state of start, there will be no rotation of the situation.2, look at the voltage of the circuit is normal, whether the lack of phase.

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